README

许可证

Laravel loader 是开源软件，遵循 MIT 许可证

文档

要开始使用 Loader，请使用 Composer 将包添加到项目的依赖项中

composer require webdev/laravel-loader

配置

<?php

namespace App\Models;

use WebDev\Loader\LoaderMacro;
use Illuminate\Database\Eloquent\Model;

abstract class BaseModel extends Model
{
    use LoaderMacro;
}

基本用法

$product = Product::findOrFail($id);

return $product->loader(
       new ProductTranslate(new Language()),
       new ProductFeature(new Language()),
       'categories'
);

产品 -> 翻译

class ProductTranslate extends Loader
{

    protected $name = 'translate';

    // Translate
    public function init()
    {
        return ProductTranslate::where('product_id', $this->getModel()->id)
            ->where('language_id' => auth()->user()->language_id)
            ->firts()
            ->toArray();
    }
}

产品 -> 产品特性

class ProductFeature extends Loader
{

    protected $name = 'features';

    // Features
    public function init()
    {
        return ProductFeature::where('product_id', $this->getModel()->id)->get()->toArray();
    }
}

产品 -> 翻译 -> 语言 && 产品 -> 产品特性 -> 语言

class Language extends Loader
{

    protected $name = 'language';

    // Feature
    public function init()
    {
        return Language::findOrFail($this->getPrevious()->language_id)->toArray();
    }
}

结果

array:2 [
  "translate" => array:5 [
    "id" => 4
    "name" => "Product name"
    "description" => "Description"
    "language_id" => 40
    "language" => array:6 [
      "id" => 40
      "code" => "en"
      "flag" => null
      "name" => "English"
      "native_name" => "English"
      "is_active" => 1
    ]
  ]
  "features" => array:2 [
    0 => array:2 [
      "id" => 23
      "name" => "Feature1"
      "feature_id" => 14
      "language_id" => 40
      "language" => array:6 [
        "id" => 40
        "code" => "en"
        "flag" => null
        "name" => "English"
        "native_name" => "English"
        "is_active" => 1
      ]
    ]
    1 => array:5 [
      "id" => 24
      "name" => "TH"
      "feature_id" => 14
      "language_id" => 156
      "language" => array:6 [
        "id" => 156
        "code" => "th"
        "flag" => null
        "name" => "Thai"
        "native_name" => "ไทย"
        "is_active" => 1
      ]
    ]
  ],
  "categories" => ...
]